Answered question
It says in my account that I have data but my phone doesn't let me use data.
Hello Shilguia Petel,
In order to resolve your problem, please check our faq at the following link: "https://fizz.ca/en/faq/how-do-i-use-my-phone-to-access-th...;.
If your problem is not resolved, I'll invite you to contact us by chat or by private message on Facebook.
Have a lovely day!
Radu
Other answers
Please use info provided in the links.
Upgrade firmware if it's iPhone, config apn if it's Android